Bioaccumulation requires one organism, while biomagnification requires multiple organisms Biomagnification requires movement up a food chain in order to occur, while bioaccumulation does not To unlock this lesson you must be a Study.com Member.
The weighted average price for organic half gallon milk is $3.72. For a conventional half gallon of milk, the average. price is $2.33, an organic price premium of $1.39. Once again, there were more total ads for organic milk than. conventional milk. Organic milk advertisement numbers decreased 7%, and ad numbers for conventional milk. decreased 12%.
The average price per US gallon in 2012 (as of 31 December 2012) was $3.618 (96Â¢/L), the highest ever for a year. As of 31 December 2012, the average price of gasoline was $3.298/gal (87Â¢/L), with New York at $3.70/gal (98Â¢/L) for the highest in the US, and Colorado at $2.987/gal (79Â¢/L) for the lowest. Finished motor gasoline amounts to 44% of the total US consumption of petroleum products.